SF mai amfani da dutse dutse - symmetrical ballrated rufin dutse
Wannan tsarin na hasken rana yana da tushe wanda ba ya shiga da aka kirkira don rufin kankare. Tsarin ƙirar ƙasa na iya yin tsayayya da tasirin matsin iska mara kyau.
Tsarin symmetrical yana buƙatar rashin iskar iska, wanda yake tabbatar da ƙarancin farashi mai tsada da nauyi. Hakanan ƙirar symmetrical kuma tana ƙara ƙara shigarwa da kuma ƙarfin duka tsarin.
Wannan ingantaccen bayani ya dace da gabas-yamma da shigarwa na arewa maso yamma. 5 °, 10 °, 15 ° CIlt akwai. Tsarin sauƙi yana tabbatar da saurin shigarwa. Hakanan yana aiki tare da murfin ƙarfe da dogo.
| Shafin shigarwa | Grain / kankare rufin |
| Iska nauyi | har zuwa 60m / s |
| Snow Load | 1.4kn / m2 |
| Karkatarwa kusurwa | 5 °, 10 °, 15 ° |
| Ƙa'idoji | GB50009-2012, EN1990: 2002, AS7, As / Nzs11170, Jis C8955: 2017, GB50429-2007 |
| Abu | Anodized aluminum Al6005-T5, Bakin Karfe304 |
| Waranti | Shekaru 10 Garanti |
Rubuta sakon ka a nan ka aika da shi
